protected override DependencyObject GetContainerForItemOverride()
{
var t = new CustomTreeViewItem(_customTreeView);
t.Expanded += new RoutedEventHandler(t_Expanded);
return t;
}
protected override DependencyObject GetContainerForItemOverride()
{
var tvItem = new CustomTreeViewItem(this);
tvItem.Expanded += new RoutedEventHandler(OnExpanded);
return tvItem;
}